The Ken Hallenbeck Coin Gallery, Inc. has been in business since 1983. We are located in Colorado Springs just blocks away from ANA headquarters. We are authorized ICG, NGC, PCGS, and ANACS dealers, as well as ICTA, COINNET, CPNA and CWNA members. To date, Ken and Tom Hallenbeck are the only father and son who have both served on the ANA board of governors. Ken and Tom have also been ...